SY/T 7425-2018
Oil and gas drilling equipment nitrogen production and nitrogen injection equipment (English Version)

Standard No.

SY/T 7425-2018

Language

Chinese, Available in English version

Release Date

2018

Published By

国家能源局

Latest

SY/T 7425-2018

SY/T 7425-2018 history

• 2018 SY/T 7425-2018 Oil and gas drilling equipment nitrogen production and nitrogen injection equipment